[英]Updating has many relationship in Laravel
我建立一個小應用程序Laravel 5.5
,其中我有兩個型號: Interaction
和Interaction Summary
在我的Interaction
我有以下關系模型:
public function meetingSummaries()
{
return $this->hasMany('App\InteractionSummary');
}
現在要創建交互,請在控制器中使用以下代碼:
$data = $request->only('user_id', 'event_type', 'schedule', 'summaries', 'type', 'venue', 'with_client');
$data['schedule'] = Carbon::parse($request->schedule)->addHours(5)->addMinutes(30)->toDateTimeString();
$meeting = [];
$meeting['user_id']= $data['user_id'];
$meeting['schedule'] = $data['schedule'];
$meeting['type'] = $data['type'];
$meeting['with_client'] = $data['with_client'];
$meeting['venue'] = $data['venue'];
$meeting['event_type'] = $data['event_type'];
$interaction = Interaction::create($meeting);
if($data['summaries'])
{
$container = [];
foreach($data['summaries'] as $summary)
{
$summary = (Object)$summary;
if($summary->client['label'])
{
$container[] = new InteractionSummary([
'company_id' => $summary->client['label'],
'nature' => $summary->type,
'user_id' => $summary->mention['label'],
'action' => $summary->action,
'feedback' => $summary->comment
]);
}
}
}
$interaction->meetingSummaries()->saveMany($container);
}
但是在更新時,我不知道該如何克服,因為在我的領域中可能會有新的或舊的關系數據。 我正在嘗試這樣的事情:
if($data['summaries'])
{
$container = [];
foreach($data['summaries'] as $summary)
{
$summary = (Object)$summary;
if($summary->id)
{
$container[] = new InteractionSummary([
'id' => $summary->id,
'company_id' => $summary->client['value'],
'nature' => $summary->type,
'user_id' => $summary->mention['value'],
'action' => $summary->action,
'feedback' => $summary->comment
]);
}
else {
$container[] = new InteractionSummary([
'company_id' => $summary->client['value'],
'nature' => $summary->type,
'user_id' => $summary->mention['value'],
'action' => $summary->action,
'feedback' => $summary->comment
]);
}
}
$interaction->meetingSummaries()->save($container);
}
哪個發送給我錯誤:
類型錯誤:傳遞給Illuminate \\ Database \\ Eloquent \\ Relations \\ HasOneOrMany :: save()的參數1必須是Illuminate \\ Database \\ Eloquent \\ Model的實例,給定數組,在〜\\ app \\ Http \\ Controllers \\ InteractionsController.php中調用在第449行
如果我做:
$interaction->meetingSummaries()->saveMany($container);
我得到重復的新領域。
指導我如何克服這一點。 謝謝。
使用findOrNew()
方法:
$summaryItem = InteractionSummary::findOrNew($summary->id);
$summaryItem->fill([
'company_id' => $summary->client['value'],
'nature' => $summary->type,
'user_id' => $summary->mention['value'],
'action' => $summary->action,
'feedback' => $summary->comment
]);
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